THIS MARVELOUS DIAMOND CIRCLE PENDANT IS FILLED TO THE BRIM WITH 4.0 CT TW OF ROUND DIAMONDS. THE PLATINUM PENDANT IS ONE INCH IN DIAMETER, AND THE CIRCLE IS 3/16 INCH IN DIAMETER. IT IS ATTACHED TO A 16 INCH PLATINUM CHAIN THAT HAS AN EXTRA INCH OF CHAIN SO THAT IT CAN BE WORN AT 17 INCHES.